Soil Data Explorer - JEFFERSON

Official Series Description

Lab Data Summary

Aggregate lab data for the JEFFERSON soil series. This aggregation is based on all pedons with a current taxon name of JEFFERSON, and applied along 1-cm thick depth slices. Solid lines are the slice-wise median, bounded on either side by the interval defined by the slice-wise 5th and 95th percentiles. The median is the value that splits the data in half. Five percent of the data are less than the 5th percentile, and five percent of the data are greater than the 95th percentile. Values along the right hand side y-axis describe the proportion of pedon data that contribute to aggregate values at this depth. For example, a value of "90%" at 25cm means that 90% of the pedons correlated to JEFFERSON were used in the calculation. Source: KSSL snapshot (updated 2020-03-18). Methods used to assemble the KSSL snapshot used by SoilWeb / SDE

Pedons used in the lab summary:

MLRA	Lab ID	Pedon ID	Taxonname	CI	NSSL / NASIS Reports	Link To SoilWeb GMap
116A	60ID30	1960AR06330	Jefferson	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	35.8267,-91.7746
117	65WS10	1965AR14310	Jefferson	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	35.884342,-93.977253
125	84P0604	84KY095001	Jefferson	6	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	36.8958321,-83.2694473
130B	40A4992	S1953TN009020	Jefferson	4	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	35.5897217,-84.0322189
147	VPI0138	V1992-VA005-138	Jefferson	2	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	37.8334444,-79.9086111
n/a	71KY-025-007	71KY-025-007	Jefferson	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	n/a
n/a	72KY-125-021	72KY-125-021	Jefferson	3	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	n/a
n/a	40A4991	S1953TN009014	Jefferson	4	Primary | Supplementary | Taxonomy | Pedon | Water Retention | Correlation | Andic Soil Properties	n/a

Water Balance

Monthly water balance estimated using a leaky-bucket style model for the JEFFERSON soil series. Monthly precipitation (PPT) and potential evapotranspiration (PET) have been estimated from the 50th percentile of gridded values (PRISM 1981-2010) overlapping with the extent of SSURGO map units containing each series as a major component. Monthly PET values were estimated using the method of Thornthwaite (1948). These (and other) climatic parameters are calculated with each SSURGO refresh and provided by the fetchOSD function of the soilDB package. Representative water storage values (“AWC” in the figures) were derived from SSURGO by taking the 50th percentile of profile-total water storage (sum[awc_r * horizon thickness]) for each soil series. Note that this representation of “water storage” is based on the average ability of most plants to extract soil water between 15 bar (“permanent wilting point”) and 1/3 bar (“field capacity”) matric potential. Soil moisture state can be roughly interpreted as “dry” when storage is depleted, “moist” when storage is between 0mm and AWC, and “wet” when there is a surplus. Clearly there are a lot of assumptions baked into this kind of monthly water balance. This is still a work in progress.

Sibling Summary

Siblings are those soil series that occur together in map units, in this case with the JEFFERSON series. Sketches are arranged according to their subgroup-level taxonomic structure. Source: SSURGO snapshot (updated 2024-02-21), parsed OSD records (updated 2023-10-06) and snapshot of SC database (updated 2023-10-02).

Select annual climate data summaries for the JEFFERSON series and siblings. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2023-10-09).

Geomorphic description summaries for the JEFFERSON series and siblings. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. Proportions can be interpreted as an aggregate representation of geomorphic membership. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Small Shannon entropy values suggest relatively consistent geomorphic association, while larger values suggest lack thereof. Source: SSURGO component records (updated 2023-10-04).

Competing Series

Soil series competing with JEFFERSON share the same family level classification in Soil Taxonomy. Source: parsed OSD records (updated 2023-10-06) and snapshot of the SC database (updated 2023-10-02).

Select annual climate data summaries for the JEFFERSON series and competing. Series are sorted according to hierarchical clustering of median values. Source: SSURGO map unit geometry and 1981-2010, 800m PRISM data (updated 2023-10-09).

Geomorphic description summaries for the JEFFERSON series and competing. Series are sorted according to hierarchical clustering of proportions and relative hydrologic position within an idealized landform (e.g. top to bottom). Proportions can be interpreted as an aggregate representation of geomorphic membership. Most soil series (SSURGO components) are associated with a hillslope position and one or more landform-specific positions: hills, mountain slopes, terraces, and/or flats. The values printed to the left (number of component records) and right (Shannon entropy) of stacked bars can be used to judge the reliability of trends. Shannon entropy values close to 0 represent soil series with relatively consistent geomorphic association, while values close to 1 suggest lack thereof. Source: SSURGO component records (updated 2023-10-04).

Soil series sharing subgroup-level classification with JEFFERSON, arranged according to family differentiae. Hovering over a series name will print full classification and a small sketch from the OSD. Source: snapshot of SC database (updated 2023-10-02).

Block Diagrams

Click a link below to display the diagram. Note that these diagrams may be from multiple survey areas.

1. KY-2010-09-03-14 | Knott and Letcher Counties - 2004

   Typical pattern of soils and their relationship to geology and topography in the Alticrest-Varilla-Shelocta-Jefferson general soil map unit and the Cloverlick-Highsplint-Guyandotte-Shelocta general soil map unit in Letcher County (Soil Survey of Knott and Letcher Counties, Kentucky; 2004).

2. KY-2012-01-26-19 | Bath County - September 1963

   Typical landscape in a river valley and the relative position of the principal soils (Soil Survey of Bath County, Kentucky; September 1963).

3. KY-2012-01-26-26 | Bell and Harlan Counties - December 1992

   Typical pattern of soils in the Kimper-Shelocta-Varilla general soil map unit, showing the relationship of the soils to parent material and topography (Soil Survey of Bell and Harlan Counties, Kentucky; December 1992).

4. KY-2012-01-27-57 | Elliott County - 1965

   Diagram of Rock land-Monongahela-Pope association, showing relationship of soil series to topography and parent material (Soil Survey of Elliott County, Kentucky; 1965).

5. KY-2012-01-27-58 | Elliott County - 1965

   Diagram of Muskingum-Montevallo-Ramsey association, showing relationship of soil series to topography and parent material (Soil Survey of Elliott County, Kentucky; 1965).

6. KY-2012-01-27-63 | Estill and Lee Counties - August 1974

   Pattern of soils and underlying material in the Shelocta-Jefferson-Dekalb association (Soil Survey of Estill and Lee Counties, Kentucky; August 1974).

7. KY-2012-01-27-64 | Estill and Lee Counties - August 1974

   Pattern of soils and underlying material in the Shelocta-Latham-Jefferson association (Soil Survey of Estill and Lee Counties, Kentucky; August 1974).

8. KY-2012-01-30-21 | Hart County - May 1993

   Typical pattern of soils and underlying material in the Jefferson-Lily-Wellston general soil map unit (Soil Survey of Hart County, Kentucky; May 1993).

9. KY-2012-05-09-04 | Mammoth Cave National Park - 2010

   Typical pattern of soils and underlying material in the Lily-Jefferson-Riney general soil map unit (Soil Survey of Mammoth Cave National Park, Kentucky; 2010).

10. TN-2010-11-02-05 | Cumberland County - 2006

    The pattern of soils and parent material in Grassy Cove. The Waynesboro-Whitwell general soil map unit is in the center of the cove (Soil Survey of Cumberland County, Tennessee; 2006).

11. TN-2010-11-02-06 | Cumberland County - 2006

    The pattern of soils and parent material in the Jefferson-Varilla-Shelocta general soil map unit (Soil Survey of Cumberland County, Tennessee; 2006).

12. TN-2012-03-19-01 | Grundy County - 2001

    Typical pattern of soils and the underlying material in the Lily-Jefferson-Gilpin general soil map unit (Soil Survey of Grundy County, TN; 2001).

Map Units

Map units containing JEFFERSON as a major component. Limited to 250 records.

Map Unit Name	Symbol	Map Unit Area (ac)	Map Unit Key	National Map Unit Symbol	Soil Survey Area	Publication Date	Map Scale
Jefferson stony fine sandy loam, 0 to 10 percent slopes	JfB	2939	523339	kkkx	al015	1959	1:20000
Jefferson gravelly fine sandy loam, 2 to 6 percent slopes, eroded	JeB2	2425	523336	kkkt	al015	1959	1:20000
Jefferson gravelly fine sandy loam, 6 to 10 percent slopes, eroded	JeC2	1139	523337	kkkv	al015	1959	1:20000
Jefferson stony fine sandy loam, 10 to 25 percent slopes	JfD	672	523340	kkky	al015	1959	1:20000
Jefferson gravelly fine sandy loam, 10 to 15 percent slopes, eroded	JeD2	319	523338	kkkw	al015	1959	1:20000
Jefferson fine sandy loam, 6 to 10 percent slopes, eroded	JeC2	997	328914	c184	al043	1960	1:20000
Jefferson fine sandy loam, 10 to 15 percent slopes, eroded	JeD2	450	328915	c185	al043	1960	1:20000
Jefferson fine sandy loam, 2 to 6 percent slopes, eroded	JeB2	440	328913	c183	al043	1960	1:20000
Jefferson loam, eroded, undulating	Jb	1000	329171	c1jf	al049	1953	1:20000
Jefferson loam, eroded, rolling	Ja	1000	329170	c1jd	al049	1953	1:20000
Jefferson fine sandy loam, undulating phase	Jfu	3597	522924	kk4j	al071	1943	1:24000
Jefferson-Allen loams, severely eroded, hilly phases	JAr	1433	522918	kk4b	al071	1943	1:24000
Jefferson fine sandy loam, eroded, undulating phase	Jfe	1104	522921	kk4f	al071	1943	1:24000
Jefferson fine sandy loam, eroded, rolling phase	Jfn	957	522922	kk4g	al071	1943	1:24000
Jefferson fine sandy loam, rolling phase	Jfo	536	522923	kk4h	al071	1943	1:24000
Jefferson-Allen loams, hilly phases	JAl	487	522916	kk48	al071	1943	1:24000
Jefferson-Allen loams, eroded, hilly phases	JAh	443	522915	kk47	al071	1943	1:24000
Jefferson-Allen loams, eroded, rolling phases	JAn	360	522917	kk49	al071	1943	1:24000
Jefferson-Allen loams, steep phases	JAz	303	522920	kk4d	al071	1943	1:24000
Jefferson-Allen loams, severely eroded, steep phases	JAs	171	522919	kk4c	al071	1943	1:24000
Jefferson fine sandy loam, eroded, undulating phase	Jc	1974	330134	c2jh	al079	1950	1:20000
Jefferson fine sandy loam, eroded, rolling phase	Jb	728	330133	c2jg	al079	1950	1:20000
Jefferson fine sandy loam, eroded, hilly phase	Ja	437	330132	c2jf	al079	1950	1:20000
Jefferson fine sandy loam, rolling phase	Jd	385	330135	c2jj	al079	1950	1:20000
Jefferson fine sandy loam, eroded, undulating	Jf	1233	523161	kkd5	al089	1958	1:24000
Jefferson fine sandy loam, undulating	Je	710	523160	kkd4	al089	1958	1:24000
Jefferson stony fine sandy loam, eroded, rolling	Jh	330	523163	kkd7	al089	1958	1:24000
Jefferson fine sandy loam, eroded, rolling	Jg	178	523162	kkd6	al089	1958	1:24000
Jefferson fine sandy loam, moderately steep	JaE	688	330714	c346	al095	1956	1:20000
Jefferson fine sandy loam, eroded, gently sloping	JaB2	622	330712	c344	al095	1956	1:20000
Jefferson fine sandy loam, eroded, sloping	JaC2	455	330713	c345	al095	1956	1:20000
Jefferson fine sandy loam, eroded, undulating	Jb	2140	331107	c3jw	al103	1949	1:15840
Jefferson fine sandy loam, eroded, rolling	Ja	1100	331106	c3jv	al103	1949	1:15840
Jefferson fine sandy loam, undulating	Jd	1003	331109	c3jy	al103	1949	1:15840
Jefferson fine sandy loam, rolling	Jc	326	331108	c3jx	al103	1949	1:15840
Jefferson gravelly sandy loam, 45 to 70 percent slopes, very stony	JfG	1140	562961	lwt1	ga648	2001	1:12000
Jefferson gravelly sandy loam, 25 to 45 percent slopes	JfF	185	562960	lwt0	ga648	2001	1:12000
Shelocta-Jefferson complex, 20 to 30 percent slopes	ShE	14206	552455	ljw4	ky199	1969	1:12000
Frederick-Jefferson complex, 20 to 50 percent slopes	FfE	12826	552408	ljtm	ky199	1969	1:12000
Jefferson stony loam, 30 to 65 percent slopes	JlF	4018	552423	ljv3	ky199	1969	1:12000
Jefferson stony loam, 20 to 30 percent slopes	JlE	3219	552422	ljv2	ky199	1969	1:12000
Shelocta-Jefferson complex, 12 to 20 percent slopes	ShD	2709	552454	ljw3	ky199	1969	1:12000
Jefferson sandy loam, 20 to 40 percent slopes	JeE	2006	552419	ljtz	ky199	1969	1:12000
Jefferson gravelly loam, 12 to 20 percent slopes	JfD	935	552421	ljv1	ky199	1969	1:12000
Jefferson gravelly loam, 6 to 12 percent slopes	JfC	166	552420	ljv0	ky199	1969	1:12000
Varilla-Jefferson-Alticrest complex, 35 to 75 percent slopes, very rocky	VaF	3439	550751	lh35	ky626	1997	1:24000
Helechawa-Varilla-Jefferson complex, 35 to 75 percent slopes, very rocky	HeF	1741	550737	2w1jt	ky626	1997	1:24000
Helechawa-Varilla-Jefferson complex, 35 to 75 percent slopes, very rocky	RSF	1891	552228	2w1jt	ky627	1984	1:20000
Jefferson-Latham complex, 25 to 40 percent slopes	JlF	3598	552270	ljp5	ky628	1973	1:20000
Helechawa-Varilla-Jefferson complex, 35 to 75 percent slopes, very rocky	HeF	40970	552120	2w1jt	ky638	1989	1:24000
Jefferson gravelly silt loam, 12 to 20 percent slopes	JfD	793	552123	ljjf	ky638	1989	1:24000
Jefferson-Lily-Rock outcrop complex, 20 to 30 percent slopes	JfE	20855	2453078	2nbmk	ky647	1989	1:20000
Jefferson-Lily-Rock outcrop complex, 12 to 20 percent slopes	JfD	3446	2453077	2nbmj	ky647	1989	1:20000
Jefferson-Lily-Rock outcrop complex, 20 to 35 percent slopes	JfE	3400	2379190	2kvr2	ky648	2009	1:12000
Jefferson-Lily-Rock outcrop complex, 12 to 20 percent slopes	JfD	1956	2379189	2kvr1	ky648	2009	1:12000
Jefferson-Lily-Rock outcrop complex, 20 to 35 percent slopes	JfE	11267	2452873	2nbdy	ky709	1995	1:20000
Jefferson-Lily-Rock outcrop complex, 12 to 20 percent slopes	JfD	2382	2452872	2nbdx	ky709	1995	1:20000
Jefferson gravelly loam, 12 to 20 percent slopes	JnD	524	1887432	21c0x	tn001	1978	1:15840
Jefferson gravelly loam, 5 to 12 percent slopes	JnC	489	1887431	21c0w	tn001	1978	1:15840
Jefferson loam, 5 to 12 percent slopes	JfC	288	1887429	2wmkg	tn001	1978	1:15840
Jefferson loam, 12 to 20 percent slopes	JfD	196	1887430	2wmk7	tn001	1978	1:15840
Jefferson loam, eroded rolling phase	Ja	1017	526923	kp9j	tn011	1951	1:20000
Jefferson loam, eroded undulating phase	Jb	445	526924	kp9k	tn011	1951	1:20000
Jefferson loam, rolling phase	Jc	274	526925	kp9l	tn011	1951	1:20000
Jefferson-Grimsley complex, 30 to 60 percent slopes	JgF	40583	524267	kljv	tn013	1993	1:24000
Jefferson gravelly loam, 5 to 15 percent slopes	JeC	2570	524265	kljs	tn013	1993	1:24000
Jefferson gravelly loam, 15 to 25 percent slopes	JeD	940	524266	kljt	tn013	1993	1:24000
Jefferson stony fine sandy loam, sloping phase (cb-fsl)	Jsx	1633	524524	klt4	tn025	1948	1:24000
Jefferson stony fine sandy loam (cb-fsl)	Js	609	524523	klt3	tn025	1948	1:24000
Caylor stony silt loam (Jefferson cb-l)	Cy	65	524497	kls8	tn025	1948	1:24000
Jefferson cobbly loam, 20 to 50 percent slopes, stony	JnF	23619	523876	kl47	tn035	1998	1:24000
Jefferson-Shelocta complex, 20 to 45 percent slopes	JsF	23224	523878	2wmkk	tn035	1998	1:24000
Jefferson-Varilla-Shelocta complex, 20 to 60 percent slopes, very stony	JvF	19614	523880	2wmk8	tn035	1998	1:24000
Jefferson-Shelocta complex, 10 to 20 percent slopes	JsD	3848	523877	2wmkh	tn035	1998	1:24000
Jefferson cobbly loam, 5 to 12 percent slopes	JeC	1528	523873	2wmkc	tn035	1998	1:24000
Jefferson cobbly loam, 12 to 20 percent slopes, stony	JnD	1521	523875	kl46	tn035	1998	1:24000
Jefferson cobbly loam, 12 to 20 percent slopes	JeD	1477	523874	2wmk5	tn035	1998	1:24000
Jefferson-Varilla-Shelocta complex, 10 to 20 percent slopes, very stony	JvD	569	523879	kl4b	tn035	1998	1:24000
Jefferson fine sandy loam, eroded rolling phase	Jb	509	527217	kpm0	tn051	1950	1:20000
Jefferson stony fine sandy loam, eroded hilly phase	Je	414	527220	kpm3	tn051	1950	1:20000
Jefferson stony fine sandy loam, eroded rolling phase	Jf	353	527221	kpm4	tn051	1950	1:20000
Jefferson stony clay loam, severely eroded hilly phase	Jc	253	527218	kpm1	tn051	1950	1:20000
Jefferson clay loam, severely eroded rolling phase	Ja	105	527216	kplz	tn051	1950	1:20000
Jefferson loam, 12 to 20 percent slopes, warm	JeD	2183	525026	2wmkj	tn057	1996	1:24000
Jefferson loam, 20 to 35 percent slopes	JeE	1755	525027	kmbc	tn057	1996	1:24000
Jefferson loam, 5 to 12 percent slopes, warm	JeC	1694	525025	2wmk9	tn057	1996	1:24000
Jefferson loam, rolling phase	Jc	265	525150	kmgb	tn059	1954	1:15840
Jefferson stony loam, eroded hilly phase	Je	120	525152	kmgd	tn059	1954	1:15840
Jefferson stony loam, eroded rolling phase	Jf	81	525153	kmgf	tn059	1954	1:15840
Jefferson loam, eroded hilly phase	Ja	62	525148	kmg8	tn059	1954	1:15840
Stony colluvium, Jefferson soil material	Sg	62	525204	kmj2	tn059	1954	1:15840
Jefferson loam, eroded rolling phase	Jb	33	525149	kmg9	tn059	1954	1:15840
Jefferson loam, undulating phase	Jd	22	525151	kmgc	tn059	1954	1:15840
Jefferson stony loam, rolling phase	Jh	21	525155	kmgh	tn059	1954	1:15840
Jefferson stony loam, hilly phase	Jg	21	525154	kmgg	tn059	1954	1:15840
Jefferson stony loam, undulating phase	Jk	7	525156	kmgj	tn059	1954	1:15840
Jefferson loam, 20 to 40 percent slopes	JeE	3597	525250	kmkk	tn061	1990	1:24000
Jefferson loam, 12 to 20 percent slopes	JeD	1552	525249	2wmk7	tn061	1990	1:24000
Jefferson loam, 5 to 12 percent slopes	JeC	183	525248	2wmkg	tn061	1990	1:24000
Jefferson fine sandy loam, rolling phase	Ja	4904	526280	knms	tn115	1951	1:20000
Jefferson fine sandy loam, eroded rolling phase	Jb	929	526281	knmt	tn115	1951	1:20000
Jefferson cobbly fine sandy loam, 12 to 25 percent slopes	JfD	2335	527903	kqb4	tn123	1974	1:20000
Jefferson fine sandy loam, 12 to 25 percent slopes	JeD	1445	527902	kqb3	tn123	1974	1:20000
Jefferson fine sandy loam, 3 to 12 percent slopes	JeC	1364	527900	kqb1	tn123	1974	1:20000
Jefferson cobbly fine sandy loam, 25 to 50 percent slopes	JfE	1216	527904	kqb5	tn123	1974	1:20000
Jefferson fine sandy loam, 25 to 50 percent slopes	JeE	1137	527901	kqb2	tn123	1974	1:20000
Jefferson-Varilla-Shelocta complex, 20 to 60 percent slopes, very stony	JvF	3728	728863	2wmk8	tn143	2003	1:24000
Jefferson-Varilla-Shelocta complex, 10 to 20 percent slopes, very stony	JvD	470	728862	sgfp	tn143	2003	1:24000
Jefferson-Shelocta complex, 10 to 20 percent slopes	JsD	448	728864	2wmkh	tn143	2003	1:24000
Jefferson cobbly loam, 5 to 12 percent slopes	JeC	241	728870	2wmkc	tn143	2003	1:24000
Jefferson-Shelocta complex, 20 to 45 percent slopes	JsF	143	728865	2wmkk	tn143	2003	1:24000
Allen-Jefferson-Urban land complex, 5 to 20 percent slopes	AfD	656	1475644	1ljjf	tn145	2005	1:24000
Jefferson loam, 5 to 12 percent slopes	JeC	544	1475618	2wmkg	tn145	2005	1:24000
Jefferson loam, 12 to 35 percent slopes	JeE	292	1475619	1ljhm	tn145	2005	1:24000
Jefferson cobbly loam, 20 to 50 percent slopes	JnF	227	1475603	1ljh3	tn145	2005	1:24000
Jefferson cobbly loam, 12 to 20 percent slopes	JnD	21	1473551	2wmk5	tn145	2005	1:24000
Jefferson stony loam, 20 to 50 percent slopes	JeE	6462	529623	ks3m	tn153	1995	1:24000
Jefferson loam, 12 to 20 percent slopes	JeD	2017	529622	2wmk7	tn153	1995	1:24000
Jefferson loam, 5 to 12 percent slopes	JeC	700	529621	2wmkg	tn153	1995	1:24000
Jefferson stony fine sandy loam, rolling phase (cb-fsl)	Jso	437	529976	ksh0	tn173	1945	1:24000
Jefferson loam, 5 to 12 percent slopes	JeC	873	529895	ksdd	tn177	1965	1:15840
Jefferson loam, 2 to 5 percent slopes	JeB	657	529894	ksdc	tn177	1965	1:15840
Jefferson loam, 12 to 20 percent slopes, severely eroded	JeD3	461	529897	ksdg	tn177	1965	1:15840
Jefferson cobbly sandy loam, 5 to 20 percent slopes	JsD	413	529898	ksdh	tn177	1965	1:15840
Jefferson loam, 12 to 20 percent slopes	JeD	267	529896	ksdf	tn177	1965	1:15840
Jefferson cobbly loam, 20 to 35 percent slopes	JfE	6807	528579	kr0y	tn602	1973	1:15840
Jefferson cobbly loam, 12 to 20 percent slopes, warm	JfD	3127	528578	2wmkm	tn602	1973	1:15840
Jefferson loam, 5 to 12 percent slopes, warm	JeC	2802	528575	2wmk9	tn602	1973	1:15840
Jefferson loam, 12 to 20 percent slopes, warm	JeD	2092	528576	2wmkj	tn602	1973	1:15840
Jefferson cobbly loam, 5 to 12 percent slopes, warm	JfC	584	528577	2wmkl	tn602	1973	1:15840
Jefferson loam, 12 to 20 percent slopes	JfD	1969	528658	2wmk7	tn604	1974	1:20000
Jefferson loam, 20 to 35 percent slopes	JfE	227	528659	kr3j	tn604	1974	1:20000
Jefferson loam, 5 to 12 percent slopes	JfC	84	528657	2wmkg	tn604	1974	1:20000
Jefferson cobbly fine sandy loam, moderately steep phase	Jd	1971	1899517	21rlr	tn609	1955	1:20000
Jefferson cobbly fine sandy loam, sloping phase	Jc	1307	1899516	21rlq	tn609	1955	1:20000
Jefferson fine sandy loam, eroded sloping phase	Jf	1263	1899519	21rlt	tn609	1955	1:20000
Jefferson fine sandy loam, moderately steep phase	Jg	512	1899520	21rlv	tn609	1955	1:20000
Jefferson fine sandy loam, steep phase	Jh	368	1899521	21rlw	tn609	1955	1:20000
Jefferson fine sandy loam, gently sloping phase	Je	337	1899518	21rls	tn609	1955	1:20000
Jefferson loam, 5 to 12 percent slopes	JeC	1209	2427460	2mgz5	tn610	1960	1:15840
Jefferson loam, 2 to 5 percent slopes	JeB	464	2427459	2mgz4	tn610	1960	1:15840
Jefferson loam, 12 to 20 percent slopes, eroded	JeD2	100	2427461	2mgz6	tn610	1960	1:15840
Jefferson cobbly sandy loam, 12 to 20 percent slopes	JcD	44	2427457	2mgz2	tn610	1960	1:15840
Jefferson cobbly sandy loam, 5 to 12 percent slopes	JcC	27	2427456	2mgz1	tn610	1960	1:15840
Jefferson cobbly sandy loam, 20 to 30 percent slopes	JcE	11	2427458	2mgz3	tn610	1960	1:15840
Jefferson cobbly loam, 20 to 50 percent slopes	JnF	81	2439096	2mw2j	tn629	2003	1:24000
Jefferson-Ramsey complex, 15 to 35 percent slopes	JeE	30857	2439172	2mw4z	tn701	1985	1:24000
Grimsley-Jefferson-Rock outcrop complex, 20 to 60 percent slopes	GeF	22068	2439169	2mw4w	tn701	1985	1:24000
Jefferson cobbly fine sandy loam, 7 to 15 percent slopes	53C	1964	517916	kcxz	va015	1978	1:15840
Jefferson cobbly fine sandy loam, 15 to 25 percent slopes	53D	1572	517917	kcy0	va015	1978	1:15840
Elliber and Jefferson very gravelly soils, 45 to 70 percent slopes	34F	880	517710	kcqb	va015	1978	1:15840
Jefferson cobbly loam, 8 to 15 percent slopes, cool	20C	1187	1402694	2wmkd	va021	2005	1:24000
Jefferson cobbly loam, 15 to 25 percent slopes, cool	20D	295	1402695	2wmkf	va021	2005	1:24000
Jefferson cobbly loam, 8 to 15 percent slopes, cool	22C	752	2481086	2wmkd	va045	2010	1:24000
Jefferson cobbly loam, 3 to 8 percent slopes	22B	673	2481085	2p8s0	va045	2010	1:24000
Jefferson cobbly loam, 15 to 25 percent slopes, cool	22D	229	2481087	2wmkf	va045	2010	1:24000
Jefferson variant and Drall soils, very stony, 30 to 65 percent slopes	22F	5570	516676	kbmz	va071	1981	1:15840
Jefferson variant and Drall soils, very stony, 10 to 30 percent slopes	22D	964	516675	kbmy	va071	1981	1:15840
Jefferson very stony loam, 15 to 35 percent slopes	20E	776	516671	kbmt	va071	1981	1:15840
Jefferson very stony loam, 0 to 15 percent slopes	20C	332	516670	kbms	va071	1981	1:15840
Jefferson extremely stony loam, 35 to 65 percent slopes	21F	332	516674	kbmx	va071	1981	1:15840
Jefferson extremely stony loam, 0 to 15 percent slopes	21C	219	516672	kbmv	va071	1981	1:15840
Jefferson extremely stony loam, 15 to 35 percent slopes	21E	195	516673	kbmw	va071	1981	1:15840
Jefferson loam, 0 to 15 percent slopes	19C	131	516667	kbmp	va071	1981	1:15840
Jefferson loam, 15 to 35 percent slopes, very stony	20D	4385	521731	khx1	va105	1997	1:24000
Escatawba-Jefferson complex, 7 to 15 percent slopes	11C	2992	521704	khw5	va105	1997	1:24000
Escatawba-Jefferson complex, 2 to 7 percent slopes	11B	1343	521703	khw4	va105	1997	1:24000
Jefferson extremely stony soils, 7 to 25 percent slopes	24D	7640	517096	kc2j	va121	1980	1:15840
Jefferson soils, 7 to 15 percent slopes	22C	2837	517094	kc2g	va121	1980	1:15840
Jefferson very stony soils, 7 to 15 percent slopes	23C	1322	517095	kc2h	va121	1980	1:15840
Jefferson fine sandy loam, 35 to 55 percent slopes, very stony	26E	1006	517214	kc6b	va139	1995	1:20000
Jefferson fine sandy loam, 2 to 15 percent slopes	25C	261	517211	kc67	va139	1995	1:20000
Jefferson fine sandy loam, 15 to 35 percent slopes	25D	167	517212	kc68	va139	1995	1:20000
Jefferson fine sandy loam, 35 to 55 percent slopes	25E	118	517213	kc69	va139	1995	1:20000
Jefferson sandy loam, 15 to 35 percent slopes, very stony	33D	1560	520746	kgw8	va171	1988	1:15840
Jefferson sandy loam, 2 to 15 percent slopes, very stony	33C	1353	520745	kgw7	va171	1988	1:15840
Jefferson sandy loam, 15 to 35 percent slopes	32D	1078	520744	kgw6	va171	1988	1:15840
Jefferson sandy loam, 7 to 15 percent slopes	31C	803	520742	kgw4	va171	1988	1:15840
Jefferson sandy loam, 2 to 7 percent slopes	31B	759	520741	kgw3	va171	1988	1:15840
Jefferson sandy loam, 35 to 55 percent slopes, very stony	33E	689	520747	kgw9	va171	1988	1:15840
Jefferson sandy loam, 2 to 15 percent slopes	32C	293	520743	kgw5	va171	1988	1:15840
Varilla-Jefferson-Alticrest complex, 35 to 75 percent slopes, very rocky	80G	2582	2508619	2q7s3	va195	2010	1:24000
Jefferson loam, 8 to 15 percent slopes	38C	310	2508563	2q7qc	va195	2010	1:24000
Jefferson loam, 15 to 25 percent slopes	38D	95	2508564	2q7qd	va195	2010	1:24000
Jefferson cobbly loam, 15 to 35 percent slopes	16D	4536	518903	kdyt	va197	1988	1:15840
Jefferson cobbly loam, 7 to 15 percent slopes	16C	3343	518902	kdys	va197	1988	1:15840
Jefferson cobbly loam, 35 to 60 percent slopes	16E	1341	518904	kdyv	va197	1988	1:15840
Jefferson loam, 15 to 35 percent slopes	26D	8392	2525435	2rjws	va606		1:24000
Jefferson loam, 3 to 15 percent slopes	26C	5755	2525434	2rjwr	va606		1:24000
Jefferson loam, 35 to 60 percent slopes	26E	632	2525436	2rjwt	va606		1:24000
Dekalb-Gilpin-Jefferson complex, 35 to 80 percent slopes, very stony	DgF	20657	2516637	261bh	wv713		1:24000
Dekalb-Gilpin-Jefferson complex, 15 to 35 percent slopes, very stony	DgD	8326	2516636	261bg	wv713		1:24000
Jefferson channery loam, 15 to 35 percent slopes, very stony	JsD	3124	2516651	261c7	wv713		1:24000
Jefferson channery loam, 35 to 60 percent slopes, very stony	JsF	1996	2516652	261c8	wv713		1:24000

Map of Series Extent

Approximate geographic distribution of the JEFFERSON soil series. To learn more about how this distribution was mapped, or to compare this soil series extent to others, use the Series Extent Explorer (SEE) application. Source: generalization of SSURGO geometry (updated 2023-10-04).